217626163936

素因数分解:

$2^5\times {\mathrm{227}}^1\times {\mathrm{457}}^1\times {\mathrm{65557}}^1$

素因数の和:66251

約数の個数: 48

約数和(自身を含む): 431287201296

約数和(自身を除く): 213661037360

約数列:

[1, 2, 4, 8, 16, 32, 227, 454, 457, 908, 914, 1816, 1828, 3632, 3656, 7264, 7312, 14624, 65557, 103739, 131114, 207478, 262228, 414956, 524456, 829912, 1048912, 1659824, 2097824, 3319648, 14881439, 29762878, 29959549, 59525756, 59919098, 119051512, 119838196, 238103024, 239676392, 476206048, 479352784, 958705568, 6800817623, 13601635246, 27203270492, 54406540984, 108813081968, 217626163936]

約数ペア:

[(1, 217626163936), (2, 108813081968), (4, 54406540984), (8, 27203270492), (16, 13601635246), (32, 6800817623), (227, 958705568), (454, 479352784), (457, 476206048), (908, 239676392), (914, 238103024), (1816, 119838196), (1828, 119051512), (3632, 59919098), (3656, 59525756), (7264, 29959549), (7312, 29762878), (14624, 14881439), (65557, 3319648), (103739, 2097824), (131114, 1659824), (207478, 1048912), (262228, 829912), (414956, 524456)]